Last seen: Jan 18, 2026
To pick up on this (flow rate) comment... I've a Grundfos primary pump which the FTC6 reports as producing 8lpm on constant speed 1, and 12 or 13 (it...
(I can't seem to edit my original post so commenting here). The post was intended to discuss optimising efficiency, performance, and quietness of al...
@iancalderbank, noting the above and your comments in the post I linked to in which you touch on some of the elements in my OP, may I please ask - is ...
Thanks @majordennisbloodnok and @hughf ffor your replies. Reflecting on my post, I wanted validation that the external parts of my install were opti...
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